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By certification 
| Model | K4 |
| Version | Bluetooth 4.0+EDR |
| Battery Capacity | Built-in 3.7V(USB)800 mAh lithium battery |
| Playing Time | Over 8 hours |
| Transmission Distance | Over 10 meter |
| Output Power | 3W,Impedance 4 Ω |
| Compaticable | Bluetooth audio input,handsfree for phone speaker,fit for iPhone/iPad and all bluetooth supported mobile phones,mp3,TF card ect |
| Color | red/yellow/white/green or customized as your requirement |
Package Detail:Paper package
Delivery detail:7-20 days according to your quantity.
Why you choose us?
♦ Our company has been more than 4 years of producing peripheral products of computer , cooperated with more than 500 large and small enterprises
♦ Private model products to avoid customers into the situation of price vicious competition.
♦ Factory price and high quality in our products
♦ All products are through three processes——material, semi-finished products, finished products
♦ We advocate a win-win situation
♦ We will give you the best service no matter how large the order
♦ Your Satisfaction, our honour.
http://www.aiyetechs.com/
